Boomerang



FIG. 1 is a top plan view of a boomerang illustrating my new design;

FIG. 2 is a side elevational view thereof, taken along the line 2--2 of FIG. 1;

FIG. 3 is an end elevational view thereof, taken along the line 3--3 of FIG. 1;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a perspective view thereof shown on a slightly reduced scale. 

The ornamental design for a boomerang, substantially as shown and described. 